baber/WOPTO huggingface dataset:
Patent JP-S6044114-A (JP)
Title: Rolling roll having tough neck part and its manufacture
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/03
Filed: 1983-08-22
Abstract: PURPOSE:To develop a composite high alloy-steel roll having neck parts excellent in toughness by reasonably improving the shapes and dimensional ratios and the material at each part of a rolling roll. CONSTITUTION:A roll used for hot strip rolling is so formed that its neck length lN is larger and its body diam. DB is smaller than those of conventional ones, and the ratio lN/lB between the neck length lN and the body length lB is 0.8-1.2, and the ratio lN/DN between the length lN and the neck diam. DN is 3.8-13.0. In manufacturing the roll, a body outer-shell part 4 required to have resistances to wear, surface roughening, and crack is manufactured by casting a high-alloy grain material by using a quenching mold such as a metallic one, and a slow cooling mold such as a sand one is used for a neck part 5 required to have toughness. Further, a ductile cast iron or a graphite steel is used for a body axial part 6 and a neck part 5, which are cast into one body to form a blank material of composite roll. The material after rough machining is hardened by an intermediate frequency hardening device and is machined for finish forming it.
Patent JP-H0820361-A (JP)
Title: Bonnet support structure for tractor
Inventor: TAGUCHI EITARO
IPC: B62D25/10
Filed: 1994-07-05
Abstract: PURPOSE:To improve the strength and rigidity of a bonnet support structure by providing a bonnet closing locking means between a lock stay erected in front of a wheel receiving base and the front lower section of a bonnet, and providing elastic bodies kept in elastic contact with the bonnet when the bonnet is closed at the upper sections of support stays. CONSTITUTION:A wheel receiving base 4 is protruded forward from an engine 3 connected to a flywheel housing 2, and an air cleaner 8 is supported on support stays 7 erected on the wheel receiving base 4. They are covered by a bonnet 9 supported rotatably around the horizontal axis by a support member 10 arranged above the rear of the engine 3. A pin 38 is fixed on the inside of the lower section of the main body 9A of the bonnet 9, and this pin 38 can be locked via a lock stay 11 erected at the front section of the wheel receiving base 4 and a locking means 12. A pair of the right and left elastic bodies 13 made of rubber or the like are provided on a connecting plate connecting the right and left support stays 7, and the elastic bodies 13 are brought into contact with wear plates provided on the lower face of the ceiling section of a bonnet main body 9A.
Patent JP-S6039358-A (JP)
Inventor: RII II KIYANON
IPC: G05B19/40
Filed: 1984-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08328903-A (JP)
Title: Microprocessor and emulator
Inventor: ITO AKIHIRO
IPC: G06F11/22
Filed: 1995-05-29
Abstract: PURPOSE: To improve efficiency for debugging a user program. CONSTITUTION: This device is provided with a select register SELR for setting a register to be the object of break conditions from a register group 19, break data register BDR for setting the break conditions of the set register, comparator 23 for comparing the states of various registers with the set state of the break data register BDR, and control part 25 for deciding whether practically breaking an emulation operation or not based on the compared result of this comparator 23 and the set state of the select register SELR, and break interruption control is performed based on the decision of this control part 25 so that debugging efficiency can be improved.
Patent JP-2000349769-A (JP)
Title: Parameter decision device, parameter decision method and computer readable recording medium recording program for making computer execute the method
Inventor: YOKOYA TETSUYA
IPC: H04L47/2475
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To attain a service quality of communication which users want by eliminating necessity to prepare many physical networks, simplifying a system, reducing costs and deciding a parameter regarding an appropriate QoS. SOLUTION: A parameter regarding a QoS stipulated by a network 15 is decided on the basis of a demand regarding a service quality of communication from at least one of an application 12 and a user 11. By a network protocol of a middle ware 14, the service quality of the communication with the network 15 is negotiated and, when communication is received by the parameter regarding the decided QoS, the communication is started.
Patent JP-H11343820-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: KANDA MASANORI
IPC: F01L1/34
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of hydraulic oil, to improve the control accuracy of valve timing and to stabilize control by effectively preventing the leakage of the hydraulic oil from the inside of a valve body to a drain passage. SOLUTION: A cylindrical gear provided between a sprocket and a camshaft is moved back and forth in accordance with relative pressures in front and rear advancing and lagging chambers, and thereby the relative rotational phases of the sprocket and the camshaft are converted. In both of these oil chambers, the axial lengths S1 and S1 of first and second sealing surfaces 65 and 66 having a large front and rear pressure difference formed between the inner peripheral surface of the holding hole 32 of a hydraulic control valve 22 for switching the passage of a hydraulic circuit for supplying/discharging hydraulic oil and the inner peripheral surface of a valve body 33 are set larger than the lengths S2 and S2 of third and fourth sealing surfaces 67 and 68 having a small pressure difference.
Patent JP-S6133075-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1984-07-26
Abstract: PURPOSE:To perform the communication assuredly to the setting of a single call by carrying out the communication of a prescribed system and the sound communication between operators in response to the output of a detecting means. CONSTITUTION:A network controller 2 which holds a loop supplies the signal of a signal line 40a and connects a telephone circuit 2a to a signal line 2b at the side of a telephone set 6 when said input signal is set at level ''0'' and to an input line 2c of a hybrid circuit 10 of a facsimile equipment when the input signal is set at level 1 respectively. The automatic transmission instruction given from an operation system of the facsimile equipment delivers a signal pulse 1 to the line 40a since a pulse is produced on a signal line 38a by the detection signal of an automatic transmission detecting circuit 38. Thus a signal switching circuit 4 is switched to a signal line 4b. When a pulse is produced on a signal line 40n, a false level is produced to call an operator. Thus the prescribed communication is possible regardless of the mode of a device at the remote side.
Patent JP-H04305236-A (JP)
Title: Production of gas permeable composite film
Inventor: NAKABO TOSHIHIRO
IPC: B01D71/44
Filed: 1991-04-03
Abstract: PURPOSE:To produce the film having gas permeability and gas separability highly resistant to a change with lapse of time by polymerizing an organosiloxane monomer or its oligomer in plasma and laminating the film thereof on a thin film consisting of poly-substd. acetylene having a specific constitutional formula. CONSTITUTION:The polymerized film obtd. by polymerizing the organosiloxane monomer or its oligomer in the plasma is laminated on the thin film 5 consisting of the poly-substd. acetylene expressed by the formula (R is 1 to 4C alkyl group), by which the gas permeable composite film is produced. After the polymer film 5 is mounted on a holder 4, the pressure in a chamber is once reduced to a vacuum and in succession, the vapor of the organosiloxane monomer or its oligomer is introduced therein and is regulated to an arbitrary specified pressure. The plasma is thereafter generated by electrodes 3 to form the organosiloxane plasma polymer film on the surface of the polymer film 5. The thickness of the plasma polymer film is regulated by the plasma generation time of this time.
Patent JP-S5779066-A (JP)
Title: Packing method
Inventor: YAMAMOTO MASAYUKI
IPC: B22D41/46
Filed: 1980-10-31
Abstract: PURPOSE:To prevent leakage by packing heat-resistance powder in the nozzle hole of a stationary nozzle constituting a sliding device in the bottom part of a ladle, locating a heat-resistant plate at the intermediate in the heat-resistant powder packed layer, and shutting off the ladle content penetrating in said packed layer by means of the heat resistant plate. CONSTITUTION:Molten metal 10 teemed into a ladle 1 contacts the heat-resistant powder 9 packed in the upper part of a nozzle hole 3A of a stationary nozzle 3  in the bottom part, and the molten metal 10 penetrates relatively quickly. However, the molten metal 10 penetrating in the powder 9 layer is shut off by a  heat-resistant plate 8. Further the molten metal 10 leaking through the plate 8  is shut off by a heat-resistant powder 7 layer. If a sliding plate 5 is oscillated  to align the nozzle hole 6A of a moving nozzle 6 and the nozzle hole 3A of the  nozzle 3, the plate 8 falls together with the powders 7, 9, thereby allowing the  molten metal 10 to teem through the nozzle holes 3A, 6A.
Patent JP-H023963-A (JP)
Title: Bi-cmos integrated circuit device
Inventor: SHIDA SATOSHI
IPC: H01L21/74
Filed: 1988-06-21
Abstract: PURPOSE:To speed up an n-p-n bipolar transistor without dropping the the breakdown strength of a p-n-p bipolar transistor by a method wherein the surface of an epitaxial layer at a region where the n-p-n bipolar transistor is formed is removed by etching. CONSTITUTION:An Si nitride film 8 is deposited on the whole surface of an n-type epitaxial layer 7 grown on a p-type Si substrate 1 and a part where an n-p-n bipolar transistor Q3 is formed is etched to form a thermal oxide film 9. After that, the films 8 and 9 are removed and the film thickness of the layer 7, which is used for forming the transistor Q3, is adjusted. Thereby, as the thickness of the layer 7 is selected in a film thickness optimum for a p-n-p bipolar transistor Q4 and the film thickness of the layer 7, which is used for forming the transistor Q3, can be freely adjusted, the transistors Q3 and Q4 can be speeded up without dropping the breakdown strength of the transistor Q4.
Patent JP-H11355610-A (JP)
Title: Contour correction circuit
Inventor: NAGATA TATSUO
IPC: H04N5/208
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a framing phenomenon from being generated at the contour part of television and personal computer video images. SOLUTION: This circuit is provided with an HPF 102 for extracting high band components corresponding to the contour part of video signals and the polarity signals, a difference detection circuit 103 for detecting a maximum value and a minimum value in an object video image area, a clip level generation circuit 104 for performing the addition of an offset value set beforehand and replacement with an amplitude level to the maximum value and the minimum value and deciding a clip level, a maximum/minimum selection circuit 106 for clipping high band signals at the clip level and an adder 107 for adding the output of the maximum/minimum selection circuit 106 to the video signals from the difference detection circuit.
Patent JP-S5778571-A (JP)
Title: Copying method
Inventor: KARASAWA SHIYUUICHI
IPC: G03G15/01
Filed: 1980-11-05
Abstract: PURPOSE:To obtain a high-quality picture, by detecting the surface potential after the destaticizing process with use of a composite photoreceptor having >=2 sensitive layers and by a copying method requiring the 1st and 2nd electric charging processes (double-color method) and thus controlling the 1st and 2nd charging voltages. CONSTITUTION:The 1st and 2nd chargers 2 and 3 are the positive and negative polarity corona chargers respectively. A lamp and a filter are provided to the charger 2 to perform an exposure of red color simultaneously or immediately after charging. The development is carried out after an image exposure 4 by the 1st developer 10 which stores a black toner of positive polarity and the 2nd developer 11 which stores a display toner of negative polarity. Then the polarity is converted for the red toner through a pre-transcription charger 12, and both the black and red toners are transcribed by a transcription charger 13 of negative polarity. The result of detection of a surface potential detector 15 is supplied to an application voltage controller 16 after the functions of a destaticizer 7, a cleaning device 8 and an etching lamp 9. Thus the application voltage is controlled for the chargers 2 and 3.
Patent JP-S6047030-A (JP)
Title: Process and apparatus for continuous polycondensation
Inventor: OOGUCHI MASAKATSU
IPC: C08G85/00
Filed: 1983-08-23
Abstract: PURPOSE:To dispense with a power for agitation and to effect polycondensation at a high rate, by passing a precondensate along the surface of a porous body in a reactor so as to form a layer of the precondensate on the body and polycondensing the precondensate by introducing an inert gas through the porous body into the layer. CONSTITUTION:A heated reaction vessel is provided with a porous body 3 through which an inert gas can pass (e.g., glass or metallic porous plate, or a filter made of fiber). A precondensate (e.g., polyethylene terephthalate oligomer) from a precondensate inlet 1 is passed along the surface of the body 3 so as to form a layer thereon, and at the same time, an inert gas (e.g., N2 or Ar) is fed from an inert gas inlet 2 and allowed to pass through the porous body 3 to foam the precondensate and advance its polycondensation reaction. According to this process, none of powers for agitating the highly viscous precondensate and for maintaining the system highly vacuum is necessary, and in addition the removal of the by-products formed during the polymerization is promoted by foaming and the polycondensation reaction can be accelerated markedly.
Patent JP-H05347783-A (JP)
Title: Channel asigning controller in mobile communication system
Inventor: MOTOHASHI KAZUTOSHI
IPC: H04W16/04
Filed: 1992-06-15
Abstract: PURPOSE:To provide a channel asigning controller for a mobile communication system capable of increasing the number of channels by applying subrating in the case of congested traffic and improving speech quality in the case of less congested traffic. CONSTITUTION:This controller is constructed in such a way that a radio part 3 provided with a function to increase the number of speech feasible channels with a slave unit 2 is controlled by the channel asigning controller 4 by applying the subrating to narrow the frequency band of a speech wave at a reference rate with the slave unit 2, and the traffic monitoring means 6 of the channel asigning controller 4 detects traffic quantity detected from a communication signal sent from the slave unit 2, and such control to apply the subrating to the radio part is performed by the rate control means 7 of the channel asigning controller when the traffic quantity exceeds a prescribed quantity.
Patent JP-S6215839-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO TOMIO
IPC: H01L23/28
Filed: 1985-07-12
Abstract: PURPOSE:To provide a sufficient margin between a tab and the outer wall of a resin and to provide a configuration, which is stable and reliable, for leads, which are embedded in the resin, by making at least one of the width and the length of the lower surface of a semiconductor chip smaller than that at the upper surface, and making at least one of the lengths of a mounting plate for the chip smaller than that of said semiconductor chip. CONSTITUTION:The edges of a semiconductor chip 2 are removed from a position about 1/2 the height of the side surface toward the lower surface at an angle of about 45 deg.. Only two side surfaces, which are in parallel with the alignment of outer leads, are machined, among four side surfaces of the semiconductor chip. As a result, the width of the lower surface of the semiconductor chip in the vertical direction with respect to the alignment of the outer leads is smaller than the width of the upper surface by amoung 1/2 (e.g., 200mum) the thickness of the chip on one side, and smaller by about the same thickness of the chip (e.g., 400mum) on both sides. Even if the margin of the width of a tab 4 with respect to the lower surface of the semiconductor chip is provided by the conventional value, e.g., 0.1-0.2mm, on one side, the width of the tab can be made small by 200mum on one side and 400mum on both sides in compari son with the conventional case. The width of the tab becomes smaller than the width of the upper surface of the chip.
Patent JP-S5857875-A (JP)
Title: Monitor for video signal magnetic recorder and reproducer
Inventor: MATSUMOTO KATSUMI
IPC: G11B27/36
Filed: 1981-10-01
Abstract: PURPOSE:To monitor a video signal already recorded before the recording, by reproducing and monitoring the video signal in one frame unit or one field unit just before the recording is done for a magnetic recording and reproducing medium. CONSTITUTION:A video signal S1 is received at a recording circuit 1, applied to rotary heads 10, 10' via a switching circuit 3a and a rotary transformer 9 and given also to a monitor circuit 4 via a switching circuit 3b. A recording signal is applied to the recodcing circuit 1 from a recording and reproducing control circuit 12, and the switching circuits 3a, 3b are selected to the recording terminal R for recording. Next, when a reproducing signal from the recording and reproducing control circuit 12 is applied to a reproducing control circuit 2, the switching circuits 3a, 3b are changed over to the reproducing terminal P, and a reproduced video signal from a magnetic recording and reproducing medium 11 is given to the monitor circuit 4 at each frame.
Patent JP-H1053932-A (JP)
Title: Control unit for heald frame of loom
Inventor: JIYAN RUIIJI KUREMONEESHI
IPC: D03C5/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To realize a compact and highly efficient mechanism through a small number of simple junctions of low inertia and limited friction. SOLUTION: This control unit has a shaft 1 to be revolved by a loom, and the shaft 1 controls at least two drives each equipped with a set of two discs 2. These two discs 2 are fixed on the shaft 1 and tilted at specified angles equal in magnitude and reverse in orientation. The above-mentioned two drives are equipped with two corresponding frames 3, which are mounted on a spindle 4 rectangular to the shaft 1, resonate jointly with the peripheries of the discs 2 for the corresponding frames 3, respectively, and the spindle 4 supports cross arms 6, which are fitted with plural pairs of connective rods each of which controls a heald frame.  Each of the frames 3 can take C- or ring-shaped form, the arms to be supported on the spindle 4 can be varied in length, the length being determined by a stroke to be applied to the heald frame, and each of the cross arms 6 controls the heald frame via the corresponding individual pair of the connective rods.
Patent JP-S5856451-A (JP)
Title: Semiconductor memory
Inventor: TAGUCHI MASAO
IPC: H01L29/78
Filed: 1981-09-30
Abstract: PURPOSE:To improve the integration of a semiconductor memory by reducing an impurity diffused region, preventing the production of software error due to alpha-ray and eliminating a field region between bit lines. CONSTITUTION:Bit lines BL1-BL4 are not n<+> type impurity diffused layer, but are formed of metal layers and can prevent the production of a software error due to alpha-ray. Active regions A1-A4 alternately arranged with n<+> type impurity diffused layers and gate regions are formed, the field region between the bit lines does not exist, but exist only between the active regions A1 and A4. As a result, the integration can be improved. Word lines WL1-WL4 are connected at every one n<+> type impurity diffused region, while the bit lines BL1-BL4 are connected alternately at every n<+> type impurity diffused region, and n<+> type impurity diffused regions are alternately connected to the word lines and the bit lines.
Patent JP-H0319269-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGASHIMOTO MASAYUKI
IPC: H01L27/04
Filed: 1989-06-15
Abstract: PURPOSE:To improve reliability by selectively eliminating an insulating film, an oxidation resistant film, a silicon film, and metal silicide laminated on a substrate, performing heat treatment in an oxidizing atmosphere, and constituting a gentle shape. CONSTITUTION:A laminated film is formed by laminating in order an insulating film 2, an oxidation resistant film 3, a silicon film 4, and metal silicide 5. The silicon film 4 turns to a storage electrode 51 of a capacitor stretching on the oxide film 3. After said laminated film is selectively eliminated and patterned, heat treatment is performed in an oxidizing atmosphere. At this time, an oxide film 102 is eliminated, the silicide 5 is exposed, and an insulating film 103 turning to a capacitor insulating film is formed so as to cover the surface of the silicide 5. A conducting film 104 is formed on the insulating film 103, and turned into a facing electrode of a capacitor. By heat treatment, the end-portion of the laminated film is made gentle, thereby preventing the dielectric breakdown and improving reliability.
Patent JP-H11318139-A (JP)
Title: Rice transplanter
Inventor: MATSUOKA HIDEKI
IPC: F16H61/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To perform planting operations at an always stably maintained travel speed regardless of a travel load. SOLUTION: This rice transplanter is obtained by increasing the speed of an engine 2 from the set speed and reducing the speed ratio of a car speed infinite variable-speed mechanism 65 from the set ratio when a great travel load is detected in the rice transplanter equipped with an electronic governor 82 for performing the speed output control of the engine 2.
Patent JP-S6134783-A (JP)
Title: Peak bit position detection method in map loop
Inventor: OKUMURA MAKOTO
IPC: G11C19/08
Filed: 1984-07-27
Abstract: PURPOSE:To read precisely defective loop information by adding a special pattern to defective information as a top bit identification code. CONSTITUTION:To defective information of a map loop 3 storing defective loop information of minor loops a1, a2... a prohibition pattern of a bit pattern 101 prohibited for use is added as a top bit identification code when right and left neighboring minor loops are defective, the loops are also forced to be defective loops. Consequently, the top bit of defective loop information can be easily detected and defective loop information can be precisely read.
Patent JP-H0320810-A (JP)
Title: Electronic equipment
Inventor: SUWA KATSUHIKO
IPC: G06F1/16
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the number of manufacturing processes by providing a positioning hole at an upper cabinet conforming to one positioning leg of specific shape among plural fixing legs for hinge concealment, and enabling a positioning notch for hinge concealment to be inserted to the positioning projection of the upper cabinet. CONSTITUTION:The positioning projection 15, the positioning hole 17, and a hole 18 for fixing leg (a), etc., are formed at the upper cabinet of electronic equipment such as a word processor, etc., respectively, and a positioning leg 20, the fixing leg a 21, and the fixing leg b 22, the positioning notch 23 are formed at the hinge concealment, respectively. And the width of the projection 15 is formed almost equal to that of the notch 23, and the tip part of the leg 20 is narrowed than the width of the hole 17 and also, the width of the foot part of the leg is set equal to that of the hole 17, and the width of the hole 18 is formed as an unloaded hole larger than the width of the leg a 21. In such a way, the mounting process of the projection can be eliminated.